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Driver Details

Conexant D400,External USB 56K Modem, v.drv_Vista32_V2.0.19.51, A06
Vista32 driver V2.0.19.51
Release Date 9/23/2009
Importance: Recommended
Version: drv_Vista32_V2.0.19.51,A06

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File Format: Hard-Drive Download File Download File
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Description: This file contains a compressed (or zipped) set of files. Download the file to a folder on your hard drive, and then run (double-click) it to unzip the set of files. Follow the instructions to complete the installation.
Download Type: HTTP
File Size: 1MB

Previous Versions

No previous version available.


Vista32 driver V2.0.19.51

Level of Importance:Recommended

Dell recommends applying this update during your next scheduled update cycle. The update contains feature enhancements or changes that will help keep your system software current and compatible with other system modules (firmware, BIOS, drivers and software).

Important Information

With WHQL signed


Inspiron 14 3420
Inspiron 1470
Inspiron 14z (1470)
Inspiron 15 3520
Inspiron 1570
Inspiron 15z (1570)
Inspiron 1750
Latitude E6230
Latitude E6330
Latitude E6430 ATG
Latitude E6430s
Latitude XT2
OptiPlex 3010
Precision M4700
Precision M6700
Studio 1450
Studio 1457
Studio 1557
Vostro 2520
Operating Systems
MS Windows Vista 32-bit

Applies to

  • Conexant D400 External USB 56K Modem

Fixes & Enhancements

Fix: 1. Pop up an error during installation on Roberts platform. 2. Europa error in Event Viewer after installation. 3. Has extra dialog box for region change on Japan, France and Germany. 4. No modem dial tone when dialing on Vista 32 OS 5. No dial tone when dial-up network by USB modem with A05 R206118 driver


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